Northwood New Hampshire Climate Data

Monthly Average Climate Data for Northwood New Hampshire

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.6 °F31.6 °F3.3 in.
February16.1 °F34.8 °F3.13 in.
March24.3 °F42.3 °F3.76 in.
April33.9 °F56.4 °F3.82 in.
May44.5 °F67.6 °F4.0 in.
June54.8 °F76.7 °F4.39 in.
July59.5 °F82.1 °F3.94 in.
August58.8 °F80.4 °F4.02 in.
September50.2 °F73.3 °F3.76 in.
October40.9 °F60.1 °F4.77 in.
November30.1 °F47.6 °F3.68 in.
December20.9 °F37.1 °F4.24 in.
Annual37.5 °F57.5 °F46.81 in.

Climate Data for Northwood New Hampshire

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year